Update Doctrine.php: Adding dependency injection workaround to load fixtures

src/Codeception/Module/Doctrine.php

@@ -669,8 +669,7 @@ private function extractPrimaryKey(object $instance)
     }
 
     /**
-     * Loads fixtures. Fixture can be specified as a fully qualified class name,
-     * an instance, or an array of class names/instances.
+     * Loads fixtures. The fixture class can be specified as a fully qualified class name, an instance, or an array of class names/instances.
      *
      * ```php
      * <?php
@@ -679,8 +678,7 @@ private function extractPrimaryKey(object $instance)
      * $I->loadFixtures(new AppFixtures);
      * ```
      *
-     * By default fixtures are loaded in 'append' mode. To replace all
-     * data in database, use `false` as second parameter:
+     * By default, the fixtures are loaded in 'append' mode. To replace all data in database, pass `false` as second parameter:
      *
      * ```php
      * <?php
@@ -689,6 +687,20 @@ private function extractPrimaryKey(object $instance)
      *
      * This method requires [`doctrine/data-fixtures`](https://github.com/doctrine/data-fixtures) to be installed.
      *
+     * If your fixture class uses Symfony's Dependency Injection (i.e. has constructor arguments), this method will not work. In this case, you have 3 options:
+     * * Recommended: Try to get rid of those dependencies, possibly by moving their work into the very test.
+     * * Manually pass the constructor arguments like this:
+     *     ```php
+     *     <?php
+     *     $someService = $I->grabService(SomeService::class);
+     *     $appFixtures = new AppFixtures($someService);
+     *     $appFixtures->load();
+     *     ```
+     * * Load your fixtures like this (requires [Module Cli](https://codeception.com/docs/modules/Cli)):
+     *     ```bash
+     *     $I->runShellCommand('php bin/console doctrine:fixtures:load --no-interaction --env=test');
+     *     ```
+     *
      * @param class-string<FixtureInterface>|class-string<FixtureInterface>[]|list<FixtureInterface> $fixtures
      * @param bool $append
      * @throws ModuleException